Product Description
The Magpul Industries MBUS Back-Up Sight (MAG248-FDE) is a lightweight, folding polymer rear sight designed for dependable backup aiming on AR15/M16 platforms. Its Flat Dark Earth finish complements compatible equipment.
Designed for most 1913 Picatinny rail-equipped weapons, this dual-aperture sight provides windage adjustment and a compact profile. Spring-loaded deployment supports fast access when a primary optic is unavailable.
- Flip-up mechanism activates from either side or by pressing the top.
- Protective wings shield the same-plane dual apertures.
- Detent knob enables positive windage adjustment.
- Durable polymer construction reduces weight and resists hard use.
- Detent and spring pressure hold the sight upright while permitting folding under impact.
Choose the MAG248-FDE for a practical, adjustable backup sight built for rail-mounted configurations.
